beacon是什么意思

短语搭配

(1)Belisha beacon贝利沙指示灯

(2)emergency beacon紧急信号灯

(3)anticollision beacon防撞灯；防撞灯塔

双语例句

(1)The beacons light up around the airport at night.

机场周围在夜晚会亮起信号灯。

(2)The beacon in the distance guides the way back.

远处的灯塔指引着回去的路。

(3)The beacon is used to guide planes to land.

无线电信标台是用来指引飞机着陆的。

(4)She is a beacon of hope for women navigating the darkest passage of their lives.

她是个指引女性们穿越她们生活最黑暗时光的希望的灯塔。

(5)In our case, we have found the true acoustic echo beacon.

在我们的例子中，我们找到了真正的声学回声信标。

(6)While each box contains a beacon, the unit only has enough battery power to transmit a signal for 30 days.

虽然每个盒子里都有一个信标，但这个装置的电池只能够传输30天信号。

(7)Planes must zigzag from one ground beacon to the next, and ascend and descend in steps at each stage obtaining permission from the ground.

飞机从一个地面信标到下一个信标曲折飞行，在每一阶段都要经过地面的许可才能上升和下降。

(8)He was a beacon of hope for the younger generation.

他是年轻一代的希望之灯。

同义词

n. 灯塔，信号浮标；烽火；指路明灯

vt. 照亮，指引

释义

n.

a fire or light set up in a high or prominent position as a warning, signal, or celebration

（设在高处作为警告、信号或庆贺的）烽火。

[often in place names]Brit. a hill suitable for such a fire or light

〈英〉 　适宜点烽火的山

Ivinghoe Beacon.

艾温霍烽火山。

a light or other visible object serving as a signal, warning, or guide, especially at sea or on an airfield

（海上的）灯塔；（飞机场的）灯标。

a radio transmitter whose signal helps to fix the position of a ship, aircraft, or spacecraft

（用于确定船只、飞机或航天器位置的）（无线电）信标。

词源

"Old English bēacn ‘sign, portent, ensign'， of West Germanic origin； related to BECKON．"

考纲分布

近16年出现3次

重要程度: 4星

100%; n 灯塔; 信标

考纲释义

( 1)n. 灯塔; 信标

真题例句：

Madrid was hailed as a public health beacon last November when it rolled out ambitious restrictions on the most polluting cars.

去年11月，马德里对污染最严重的汽车实施了耗资巨大的限制措施，被誉为公共卫生的灯塔。[2020年 英语二 阅读理解A]

His biographies of James Watt, Richard Arkwright and Josiah Wedgwood were held up as beacons to guide the working man through his difficult life.

他写的关于詹姆斯·瓦特、理查德·阿克赖特和约西亚·韦奇伍德的传记被奉为是指引工人们度过艰难生活的灯塔。[2012年 英语二 阅读理解B]

(1)This is a shining beacon of hope for, I don't know.

这是希望的灯塔，指路给…哦，我不知道。《The Devil Wears Prada》《穿普拉达的女王》

(2)She's become a beacon of hope for the rebellion. And she has to be eliminated.

她已经成为一盏反叛的希望灯塔了，必须解决掉她。《The Hunger Games: Catching Fire》《饥饿游戏2：星火燎原》

(3)Without a beacon, that's like finding a needle in a haystack.

没有无人机信号 就像大海捞针一样。《Oblivion》《遗落战境》